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Drivers: hv: vmbus: Further improve CPU affiliation logic

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Keep track of CPU affiliations of sub-channels within the scope of the primary
channel. This will allow us to better distribute the load amongst available
CPUs.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dexuan Cui
2015-08-05 00:52:39 -07:00
committed by Greg Kroah-Hartman
parent 9f01ec5345
commit 3b71107d73
2 changed files with 19 additions and 2 deletions
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include/linux/hyperv.h
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@@ -699,6 +699,7 @@ struct vmbus_channel {
/*
* State to manage the CPU affiliation of channels.
*/
struct cpumask alloced_cpus_in_node;
int numa_node;
/*
* Support for sub-channels. For high performance devices,